(19)

(11)

EP 0 533 759 A1

(12)

(43) Date of publication: 31.03.1993 Bulletin 1993/13 (21) Application number: 91910982.0 (22) Date of filing: 12.06.1991

(51) International Patent Classification (IPC):  B01D 53/ 00( . ) F02B 3/ 06( . ) F02B 1/ 04( . ) (86) International application number: PCT/DK1991/000155 (87) International publication number: WO 1991/019894 (26.12.1991 Gazette 1991/29)

(84) Designated Contracting States: AT CH DE IT LI SE (30) Priority: 13.06.1990 DK 19900001438 (71) Applicant: JACOBSEN, Anker Jarl DK-2600 Glostrup (DK)	(72) Inventor: JACOBSEN, Anker Jarl DK-2600 Glostrup (DK) (74) Representative: Holme, Edvard  c/o Hofman-Bang & Boutard A/S Adelgade 15 DK-1304 Copenhagen K DK-1304 Copenhagen K (DK)